Jiangyin Sinbon Electronics Co., Ltd.

Chia Tai Tianqing Pharmaceutical Group Co., Ltd.

Nanjing University of Posts and Telecommunicatins

Nanjing Gear Pharma & Tech Co., Ltd.

Nanjing Nari Information & Communication Technology Co., Ltd.

Jian Zhou

Xue-Feng Zhang

Wei Liu

Ling Yang

Hongjiang Xu

Xiaolong Wang

Chao Wu

Lei Chen

Xiaolong Jiang

Hongjian Jiang

Nannan Guo

Zhengxin Guo

Biyun Sheng

Longyun Qi

Hai Hu

Hui Cai

Linqing Gui

Jen-Shing Chen

Anle Yang

Weiyong Yang

Xue Feng Zhang

Yongjian Cao

Yibin Huang

Wen-Jie Li

Xingshen Wei

Xiaohan Geng

Qiuhan Tian

Shishun Zhu

Peng Gao

Mingming Xu

Huishui Li

Yiming Zhu

Zengzhou Ma

Haotian Zhang

Fu Xiao

Yongming Cao

A static human pose estimation method based on channel state information (CSI) signal angle of arrival (AoA) estimation is disclosed. A signal angle of arrival in a sensing area is estimated from CSI and an image is constructed, and a human pose is estimated from the image using a teacher-student network. The method comprises the following specific steps: CSI signals in a sensing area are collected at different heights using a receive antenna column with a moving track. Two-dimensional AoA image features are constructed: CSI information is converted into one-dimensional AoA data by using a MUSIC algorithm, and the one-dimensional AoA data of different heights are combined into a two-dimensional AoA image, and an environmental denoise algorithm is designed. A teacher-student network model is constructed, and a student network based on the two-dimensional AoA image is supervised, wherein the student network model can independently estimate a human pose from CSI.

Static human pose estimation method based on CSI signal angle of arrival estimation

Disclosed are a method and system for detecting a complex multi-step attack in an electric power system. The method includes: collecting interaction behavior data of a network entity; preprocessing the interaction behavior data of the network entity based on a heterogeneous graph to obtain input data; and inputting the input data into a complex multi-step attack detection module to obtain an attack detection result. Information is extracted from the interaction behavior data to construct a node and an edge of the heterogeneous graph. Timestamp information of a destination node and an adjacent source node of the destination node is input into a Time2Vec layer to obtain a first time embedding representation. Data that fuses node feature information and the first time embedding representation is input into a Heteformer layer, and a second node embedding representation is obtained as input data and input into the complex multi-step attack detection module.

Method and system for detecting complex multi-step attack in electric power system

Heat press

Provided is a sulfonyl-substituted bicyclic compound (A) which acts as a ROR&#x3b3; inhibitor, said compound has good ROR&#x3b3; inhibitory activity and is expected to be used for treating diseases mediated by a ROR&#x3b3; receptor in mammals. 

Sulfonyl substituted bicyclic compound which acts as ROR inhibitor

Wall-mounted charging pile

Controller for controlling charging current

A fixing structure of electronic components has a first substrate, at least one second substrate, at least one electronic component, and at least one fixing mechanism. Each second substrate has at least two first pins to electrically connect to the first substrate. Multiple second pins formed on a side surface of the electronic component are electrically connected to the second substrate. The at least one fixing mechanism covers the at least one electronic component and the at least one second substrate. A first mounting part and a second mounting part respectively extend downward from opposite sides of the at least one fixing mechanism for clamping the electronic component and the second substrate so that the at least one electronic component and the at least one second substrate are erectly mounted on the first substrate. Thus, more electronic components are allowed to be erectly mounted on the first substrate.

Fixing structure of electronic device

A protecting cap structure of a charging gun has a cover, a push plate, a fixing seat, at least one first resilient element, and a gland. The push plate is moveably mounted in a containing groove of the cover. The fixing seat, the first resilient element, and the gland are mounted in the containing groove. The first resilient element and the gland are respectively mounted on both sides of the push plate, and the first resilient element abuts and pushes the front side of the push plate. The protecting cap structure not only improves water resistance and dust resistance by the gland which is propped by the resilient element when the cover covers the plug of the charging gun, but also is easy to use because the resilient elements push forward the cover when the cover is to be removed.

Protecting cap structure of charging gun

Growing community of inventors

Jiangsu, China

Jian Zhou